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| author | Alan Modra <amodra@gmail.com> | 2022-12-30 11:41:16 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2022-12-30 21:31:19 +1030 |
| commit | a984f112b015b7d33c3c91230eb4c35695926539 (patch) | |
| tree | e281f75aef778bb92811dd00359ed86a60ee99b5 /libctf/testsuite/libctf-regression | |
| parent | fb4646cf1ae4efb70714c323797707e8e09055a0 (diff) | |
| download | binutils-a984f112b015b7d33c3c91230eb4c35695926539.zip binutils-a984f112b015b7d33c3c91230eb4c35695926539.tar.gz binutils-a984f112b015b7d33c3c91230eb4c35695926539.tar.bz2 | |
PR29948, heap-buffer-overflow in display_debug_lines_decoded
This fixes a couple of places in display_debug_lines_decoded that were
off by one in checking DWARF5 .debug_line directory indices. It also
displays the DWARF5 entry 0 for the program current directory rather
than "." as is done for pre-DWARF5. I decided against displaying
DW_AT_comp_dir for pre-DWARF5 since I figure it is better for readelf
to minimally interpret debug info.
binutils/
PR 29948
* dwarf.c (display_debug_lines_decoded): Display the given
directory entry 0 for DWARF5. Properly check directory index
against number of entries in the table. Revert to using
unsigned int for n_directories and associated variables.
Correct warning messages.
gas/
* testsuite/gas/elf/dwarf-5-loc0.d: Update.
Diffstat (limited to 'libctf/testsuite/libctf-regression')
0 files changed, 0 insertions, 0 deletions